Electric test ascends a height and uses anti -falling device

• Main Authors: LIU GUANJUN, TANG JUCHENG, WANG FEI, WANG HUAYI, CHEN ZHAOCHUN, LI JIANPING
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2017
• Subjects: DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING; FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

The utility model discloses an electric test ascends a height and uses anti -falling device, including climb plank subassembly, first article type ring sum second article type ring, all be provided with at least three lewis hole on the first article type ring sum second article type ring, the climb plank subassembly includes running -board, lifting rope and safe hasp, the one end of lifting rope is fixed in running -board one end, the other end of lifting rope pass the running -board the other end and with a lewis hole fixed connection of first article type ring, have two lewis hole suits at least on the lifting rope on the first article type ring sum second article type ring, the safety rope of being connected through safety hasp fixedly connected with and the bandage of ascending a height on the lewis hole on the second article type ring, the lifting rope middle part wears to establish on the lock catch ring of safety hasp bottom, safe hasp includes the cyclic annular body of rod, and cyclic annular body of